英语词汇“nitrous oxide”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	nitrous oxide
释义	WordReference Random House Learner's Dictionary of American English © 2024 ni•trous ox•ide /ˈnaɪtrəs ˈɑksaɪd/USA pronunciation n. [uncountable] Chemistrya colorless, sweet-smelling gas that often produces a pleasant feeling when inhaled and is used esp. in dentistry for reducing pain. Also called laughing gas. WordReference Random House Unabridged Dictionary of American English © 2024 ni′trous ox′ide, [Chem., Pharm.] a colorless, sweet-smelling, sweet-tasting, nonflammable, slightly water-soluble gas, N₂O, that sometimes produces a feeling of exhilaration when inhaled: used chiefly as an anesthetic in dentistry and surgery, in the manufacture of chemicals, and as an aerosol. Also called laughing gas. 1790–1800 Collins Concise English Dictionary © HarperCollins Publishers:: nitrous oxide n a colourless nonflammable slightly soluble gas with a sweet smell: used as an anaesthetic in dentistry and surgery. Formula: N₂O Systematic name: dinitrogen oxide Also called: laughing gas
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更新时间：2024/11/11 5:20:50